To fully appreciate this tutorial, you should be familiar with the concepts of:
• Molecule
• Disaccharide and monosaccharide
• Reactants and products
• Chemical bonds and chemical reactions
• Metabolism
• Protein
• Catalysts

After this tutorial, you will be able to describe:
• Activation energy
• Active site
• Substrate
• Enzyme-substrate complex
• Induced fit
• Metabolic pathway
• Feedback inhibition
• Allosteric site
• Competitive inhibition
• Allosteric regulator
• Competetive inhibition